Our environment

While teaching the chapter " Our Environment " the teacher stressed upon the harmful effects of buring of fossil fuels, plastic, paper etc. The students noticed the extensive use of plastic and polythen in daily life, which can be avoided and the surroundings can be kept clean. they decided to make their school " plastic and polythene" free and motivated each other for its minimum use. (a) Why should the use pf polythene and plastic be reduced in daliy life ? (b) In what ways the students would have avoided the use of plastic and polythene in their school ? (c) How the students would have motivated each other for the success of their decision ?

World environment day is

World environment Day is

World environment day is on

Xeric environment is characterised by

Natural selection that promotes adaptivity of population in heterogeneous environments that is changed from homogeneous environment

Which of the following are environment-friendly practices?

The study of organisms in relation to their environment is the definition of

World environment day coincides with commemoration of

Protective resemblance of animals with their environment and background is